Hydro jet excavation nozzle



FIG. 1 is a left-side elevational view of a hydro jet excavation nozzle,showing my new design;

FIG. 2 is a fragmentary right-side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

The ornamental design for a hydro jet excavation nozzle, as shown anddescribed.